/*******************************************************************************
 * Copyright 2010 Simon Mieth
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package org.kabeja.tools;

import java.io.File;

public class IOUtils {

	
	public static String getFileExtension(File f){
		String ext = f.getAbsolutePath();
		int index = ext.lastIndexOf(".");

		if ((index + 1) < ext.length()) {
			return  ext.substring(index + 1);
		}
		
		return "";
			
	}
	
}
